Question 1

Indicate which characteristic applies to classical neurotransmitters and neuropeptides.
a.neurotransmitters
b.neuropeptides
c.both neurotransmitters and neuropeptides
d.neither neurotransmitters nor neuropeptides
-Small: one amino acid or similar chemical

Accepted Answer

The answer of Indicate which characteristic applies to classical neurotransmitters...

Question 2

Indicate whether an excitatory or inhibitory synapse is being described.
a.excitatory synapse
b.inhibitory synapse
-Small hyperpolarization of the postsynaptic neuron

Accepted Answer

The answer of Indicate whether an excitatory or inhibitory synapse...

Question 3

Indicate which of the following changes will take place.
a.no change in potential of the postsynaptic cell
b.spatial summation
c.temporal summation
-What would occur if both presynaptic neurons A and B were fired simultaneously?

Accepted Answer

The answer of Indicate which of the following changes will...

Question 4

Match neural disease/influence with correct characteristic.
a.multiple sclerosis
b.tetanus
c.strychnine
d.roseola
e.Parkinson's disease
-Competes with glycine for receptors

Accepted Answer

The answer of Match neural disease/influence with correct characteristic.
a.multiple sclerosis
b.tetanus
c.strychnine
d.roseola
e.Parkinson's...

Question 5

Indicate which characteristic applies to classical neurotransmitters and neuropeptides.
a.neurotransmitters
b.neuropeptides
c.both neurotransmitters and neuropeptides
d.neither neurotransmitters nor neuropeptides
-Usually open specific ion channels

Accepted Answer

The answer of Indicate which characteristic applies to classical neurotransmitters...

Question 6

Indicate whether an excitatory or inhibitory synapse is being described.
a.excitatory synapse
b.inhibitory synapse
-Small depolarization of the postsynaptic neuron

Accepted Answer

The answer of Indicate whether an excitatory or inhibitory synapse...

Question 7

Indicate which characteristic applies to classical neurotransmitters and neuropeptides.
a.neurotransmitters
b.neuropeptides
c.both neurotransmitters and neuropeptides
d.neither neurotransmitters nor neuropeptides
-Released into blood for delivery to target

Accepted Answer

The answer of Indicate which characteristic applies to classical neurotransmitters...

Question 8

Indicate which characteristic applies to classical neurotransmitters and neuropeptides.
a.neurotransmitters
b.neuropeptides
c.both neurotransmitters and neuropeptides
d.neither neurotransmitters nor neuropeptides
-Synthesized in cytosol of synaptic knob

Accepted Answer

The answer of Indicate which characteristic applies to classical neurotransmitters...

Question 9

Indicate whether an excitatory or inhibitory synapse is being described.
a.excitatory synapse
b.inhibitory synapse
-Increased PNₐ₊ and increased PK₊ of the subsynaptic membrane

Accepted Answer

The answer of Indicate whether an excitatory or inhibitory synapse...

Question 10

Indicate which of the following changes will take place.
a.no change in potential of the postsynaptic cell
b.spatial summation
c.temporal summation
-What would occur if presynaptic neuron B were fired rapidly?

Accepted Answer

The answer of Indicate which of the following changes will...

Question 11

Indicate which characteristic applies to classical neurotransmitters and neuropeptides.
a.neurotransmitters
b.neuropeptides
c.both neurotransmitters and neuropeptides
d.neither neurotransmitters nor neuropeptides
-Large: 2 to 40 amino acids in length

Accepted Answer

The answer of Indicate which characteristic applies to classical neurotransmitters...

Question 12

Indicate which characteristic applies to classical neurotransmitters and neuropeptides.
a.neurotransmitters
b.neuropeptides
c.both neurotransmitters and neuropeptides
d.neither neurotransmitters nor neuropeptides
-Released from axon terminal

Accepted Answer

The answer of Indicate which characteristic applies to classical neurotransmitters...

Question 13

Match neural disease/influence with correct characteristic.
a.multiple sclerosis
b.tetanus
c.strychnine
d.roseola
e.Parkinson's disease
-Due to insufficient dopamine

Accepted Answer

The answer of Match neural disease/influence with correct characteristic.
a.multiple sclerosis
b.tetanus
c.strychnine
d.roseola
e.Parkinson's...

Question 14

Indicate which characteristic applies to classical neurotransmitters and neuropeptides.
a.neurotransmitters
b.neuropeptides
c.both neurotransmitters and neuropeptides
d.neither neurotransmitters nor neuropeptides
-Usually function as neuromodulators

Accepted Answer

The answer of Indicate which characteristic applies to classical neurotransmitters...

Question 15

Match neural disease/influence with correct characteristic.
a.multiple sclerosis
b.tetanus
c.strychnine
d.roseola
e.Parkinson's disease
-Destroys myelin

Accepted Answer

The answer of Match neural disease/influence with correct characteristic.
a.multiple sclerosis
b.tetanus
c.strychnine
d.roseola
e.Parkinson's...

Question 16

Indicate whether an excitatory or inhibitory synapse is being described.
a.excitatory synapse
b.inhibitory synapse
-Increased PK₊ of the subsynaptic membrane (no change in PNₐ₊)

Accepted Answer

The answer of Indicate whether an excitatory or inhibitory synapse...

Question 17

Match neural disease/influence with correct characteristic.
a.multiple sclerosis
b.tetanus
c.strychnine
d.roseola
e.Parkinson's disease
-Prevents release of GABA

Accepted Answer

The answer of Match neural disease/influence with correct characteristic.
a.multiple sclerosis
b.tetanus
c.strychnine
d.roseola
e.Parkinson's...

Question 18

Indicate which of the following changes will take place.
a.no change in potential of the postsynaptic cell
b.spatial summation
c.temporal summation
-What would occur if both presynaptic neurons A and C were fired simultaneously?

Accepted Answer

The answer of Indicate which of the following changes will...

Question 19

Indicate whether an excitatory or inhibitory synapse is being described.
a.excitatory synapse
b.inhibitory synapse
-Increased PCl₋ of the subsynaptic membrane

Accepted Answer

The answer of Indicate whether an excitatory or inhibitory synapse...

Question 20

Match neural disease/influence with correct characteristic.
a.multiple sclerosis
b.tetanus
c.strychnine
d.roseola
e.Parkinson's disease
-May predispose a person to multiple sclerosis

Accepted Answer

The answer of Match neural disease/influence with correct characteristic.
a.multiple sclerosis
b.tetanus
c.strychnine
d.roseola
e.Parkinson's...

Quiz 4: Principles of Neural and Hormonal Communication

Indicate which characteristic applies to classical neurotransmitters and neuropeptides. a.neurotransmitters b.neuropeptides c.both neurotransmitters and neuropeptides d.neither neurotransmitters nor neuropeptides -Small: one amino acid or similar chemical

Indicate whether an excitatory or inhibitory synapse is being described. a.excitatory synapse b.inhibitory synapse -Small hyperpolarization of the postsynaptic neuron

Indicate which of the following changes will take place. a.no change in potential of the postsynaptic cell b.spatial summation c.temporal summation -What would occur if both presynaptic neurons A and B were fired simultaneously?

Match neural disease/influence with correct characteristic. a.multiple sclerosis b.tetanus c.strychnine d.roseola e.Parkinson's disease -Competes with glycine for receptors

Indicate which characteristic applies to classical neurotransmitters and neuropeptides. a.neurotransmitters b.neuropeptides c.both neurotransmitters and neuropeptides d.neither neurotransmitters nor neuropeptides -Usually open specific ion channels

Indicate whether an excitatory or inhibitory synapse is being described. a.excitatory synapse b.inhibitory synapse -Small depolarization of the postsynaptic neuron

Indicate which characteristic applies to classical neurotransmitters and neuropeptides. a.neurotransmitters b.neuropeptides c.both neurotransmitters and neuropeptides d.neither neurotransmitters nor neuropeptides -Released into blood for delivery to target

Indicate which characteristic applies to classical neurotransmitters and neuropeptides. a.neurotransmitters b.neuropeptides c.both neurotransmitters and neuropeptides d.neither neurotransmitters nor neuropeptides -Synthesized in cytosol of synaptic knob

Indicate whether an excitatory or inhibitory synapse is being described. a.excitatory synapse b.inhibitory synapse -Increased PNₐ₊ and increased PK₊ of the subsynaptic membrane

Indicate which of the following changes will take place. a.no change in potential of the postsynaptic cell b.spatial summation c.temporal summation -What would occur if presynaptic neuron B were fired rapidly?

Indicate which characteristic applies to classical neurotransmitters and neuropeptides. a.neurotransmitters b.neuropeptides c.both neurotransmitters and neuropeptides d.neither neurotransmitters nor neuropeptides -Large: 2 to 40 amino acids in length

Indicate which characteristic applies to classical neurotransmitters and neuropeptides. a.neurotransmitters b.neuropeptides c.both neurotransmitters and neuropeptides d.neither neurotransmitters nor neuropeptides -Released from axon terminal

Match neural disease/influence with correct characteristic. a.multiple sclerosis b.tetanus c.strychnine d.roseola e.Parkinson's disease -Due to insufficient dopamine

Indicate which characteristic applies to classical neurotransmitters and neuropeptides. a.neurotransmitters b.neuropeptides c.both neurotransmitters and neuropeptides d.neither neurotransmitters nor neuropeptides -Usually function as neuromodulators

Match neural disease/influence with correct characteristic. a.multiple sclerosis b.tetanus c.strychnine d.roseola e.Parkinson's disease -Destroys myelin

Indicate whether an excitatory or inhibitory synapse is being described. a.excitatory synapse b.inhibitory synapse -Increased PK₊ of the subsynaptic membrane (no change in PNₐ₊)

Match neural disease/influence with correct characteristic. a.multiple sclerosis b.tetanus c.strychnine d.roseola e.Parkinson's disease -Prevents release of GABA

Indicate which of the following changes will take place. a.no change in potential of the postsynaptic cell b.spatial summation c.temporal summation -What would occur if both presynaptic neurons A and C were fired simultaneously?

Indicate whether an excitatory or inhibitory synapse is being described. a.excitatory synapse b.inhibitory synapse -Increased PCl₋ of the subsynaptic membrane

Match neural disease/influence with correct characteristic. a.multiple sclerosis b.tetanus c.strychnine d.roseola e.Parkinson's disease -May predispose a person to multiple sclerosis